WASHINGTON (Reuters) -U.S. President Joe Biden on Wednesday approved a disaster declaration for parts of drought-parched New Mexico hit by wildfires and ordered federal aid be made available for recovery efforts, the White House said. The rash of wildfires, which includes the biggest active blaze in the United States, have started earlier this year and are more widespread than normal due to climate change, according to scientists. Federal funding will be made available for the northern New Mexico counties of Mora and San Miguel where the second-largest wildfire in state history has burned hund…